Cheap Flights to San Antonio: San Antonio Flight Deals

View €70 flight on Mon, 13 Apr 2026Opens in a new window

Popular airlines

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 15% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to San Antonio

Prices were available within the past 7 days and start at €70 for one-way flights and €138 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, 13 Apr - Tue, 21 Apr
PHL
Philadelphia
SAT
San Antonio
€138 Return, found 1 day ago
€138
Return
found 1 day ago
Select American Airlines flight, departing Mon, 13 Apr from Philadelphia to San Antonio, returning Tue, 21 Apr, priced at €138 found 1 day ago
Delta
Mon, 13 Apr - Tue, 21 Apr
PHL
Philadelphia
SAT
San Antonio
€187 Return, found 1 day ago
€187
Return
found 1 day ago
Select Delta flight, departing Mon, 13 Apr from Philadelphia to San Antonio, returning Tue, 21 Apr, priced at €187 found 1 day ago
United
Thu, 23 Apr - Thu, 30 Apr
DFW
Dallas
SAT
San Antonio
€217 Return, found 1 day ago
€217
Return
found 1 day ago
Select United flight, departing Thu, 23 Apr from Dallas to San Antonio, returning Thu, 30 Apr, priced at €217 found 1 day ago
Scandinavian Airlines
Thu, 19 Mar - Mon, 23 Mar
BUD
Budapest
SAT
San Antonio
€738 Return, found 6 days ago
€738
Return
found 6 days ago
Select Scandinavian Airlines flight, departing Thu, 19 Mar from Budapest to San Antonio, returning Mon, 23 Mar, priced at €738 found 6 days ago
Lufthansa
Thu, 2 Apr - Wed, 8 Apr
VIE
Vienna
SAT
San Antonio
€756 Return, found 1 day ago
€756
Return
found 1 day ago
Select Lufthansa flight, departing Thu, 2 Apr from Vienna to San Antonio, returning Wed, 8 Apr, priced at €756 found 1 day ago

Frequently asked questions

What is the name of San Antonio's airport?
San Antonio Intl. Airport (SAT) is the main airport serving San Antonio.
How far is San Antonio Airport from central San Antonio?
If you're staying in central San Antonio, it's a good idea to arrange how you'll get into the city before you land. The downtown area is 11 kilometres from SAT.
What airport is best to fly into San Antonio?
Sitting 11 kilometres from the downtown area, San Antonio Intl. Airport (SAT) is likely to be your first stop in San Antonio.
How many airlines fly to San Antonio?
There are 13 airlines that service San Antonio from 38 worldwide airports.
Which airlines fly to San Antonio?
Most of the flights heading into San Antonio are offered by American Airlines. The most preferred route departs from Dallas, and American Airlines flies this route the most often.
How many nonstop flights are there to San Antonio?
With roughly 776 nonstop flights every week, you'll be touching down in San Antonio before you have time to say, "Are we there yet?"
Where are the most popular flights to San Antonio departing from?
Travellers often set off from Dallas, Houston and Denver airports when flying to San Antonio.
How long is the flight to San Antonio Airport?
If it's Dallas you're departing, you'll be in the air for around 1 hour and 13 minutes before you arrive in San Antonio. Terminal to terminal from Houston generally takes 1 hour and 8 minutes and from Denver, it's 2 hours and 13 minutes.
How to book the cheapest flight to San Antonio?
If you'd like to have some extra spending money on your trip to San Antonio, listen up! As every experienced jet-setter knows, don't leave booking until the last minute. Prices are often highest close to the departure date. Another excellent way to get an unbeatable deal is to compare all options. If where you're headed has a few airports, don't forget to research the cost of flying into a less busy terminal. Lastly, another easy way to save some money is be ready to book at a moment's notice. If you find a fantastic deal, don't think twice — grab it while the opportunity's there.
Do you have any tips for my flight to San Antonio?
Depending on where you're coming from, your journey to San Antonio could be no sweat at all or it could go on forever. We've put together some useful travel tips that will help you start your next unforgettable escape on the right foot. What to pack in your hand luggage:

  • The secret to having a great flight experience is to pack in advance. First up, the essentials: passport, travel docs, credit cards and daily medications. Next, take on board items that'll help keep you entertained, like some electronic gadgets or a juicy novel. It's also a wise idea to pack your chargers, a quality neck pillow and a pair of earphones. Finally, don't forget to chuck in toiletries like a toothbrush, facial wipes and a spare set of clothes.

Do not pack the following items in your hand luggage:

  • Put all your full-sized bottles of shampoo and hair gel in your checked luggage. Any liquids in your carry-on bag larger than 3.4 ounces (100 millilitres) will be confiscated by authorities. Sharp objects, like your pocket knife, and products which are flammable or explosive, such as aerosol cans, flares and strong acids, are also prohibited.

What to wear on a flight:

  • The aisles of an aircraft aren't the place for a fashion parade. Dress in comfortable layers and pick shoes that are flat, roomy and easy to pull on and off.
  • Deep vein thrombosis (DVT) can pose a risk on long-haul flights. It's the result of blood clotting due to poor circulation, so do some gentle foot and leg exercises in your seat and consider wearing compression socks or tights.

How to get through airport security fast when flying to San Antonio?
Being organised before your flight can make your trip to San Antonio easy and painless. Check out our useful tips and tricks for a stress-free journey through security:

  • First things first. Your boarding pass and travel ID will need to be presented to airport security personnel. Have them easily accessible so you don't have to dig around for them.
  • Time to strip down. Well sort of. Your coat, belt, keys and other contents of your pockets, like your earphones, will need to go on a tray through the X-ray machine. Make the whole process faster by removing them before your turn arrives.
  • All your electronic devices, including your phone and laptop, will also need to be separately scanned.
  • Any liquids or gels, such as hair oil or hand cream, that you want to take on board must be no greater than 3.4 ounces (100 millilitres). They must also all fit inside a quart-size (one litre), clear zip-close bag.
  • Slip-on shoes are a clever footwear choice as you're less likely to be asked to remove them when going through security. Boots and other heavy shoes are often subjected to extra screening.
  • Airlines will not allow any sharp objects in your carry-on baggage. If you must bring these kinds of items, pack them in your checked luggage.

Book with confidence

Expedia.ie is an online travel company that specialises in securing the best prices for flights to San Antonio. With Expedia you get highly specialised services, combining the best of technology, in-depth knowledge and the best connections in order to offer great deals to San Antonio. Expedia shares your passion for travel and has built the best online travel service that promotes and encourages travel. Whether you are looking for cheap flights to San Antonio, or are just on the lookout for the best flights to San Antonio, you are sure to find the best deals with Expedia.ie.

"One of the many benefits of booking your flights through Expedia is that we are one of the world’s largest online travel agency, which means we use our collective experience and work tirelessly to bring you the best prices. With Expedia you get a user-friendly internet experience and a dedicated customer support service that ensures that everything goes smoothly. The goal of Expedia is to offer premium services at the lowest price, all at one single place. If you wish to save even more try combing a hotel in San Antonio to your flight and create a personalised low cost city break or holiday to your favourite destination. Book early and you could save even more!

If you have an Expedia.ie itinerary number and have a question or concern about your travel plans you can call us on (01) 524 5005 from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends and an Expedia agent will help you.

Travel information

Destination airport
San Antonio Intl.
Destination airport IATA code
SAT
Destination city name
San Antonio
Return price
€219

Trending flights to San Antonio

Prices were available within the past 7 days and start at €70 for one-way flights and €138 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Sun, 1 Nov - Sun, 8 Nov
DUB
Dublin
SAT
San Antonio
€849 Return, found 3 days ago
€849
Return
found 3 days ago
Select Lufthansa flight, departing Sun, 1 Nov from Dublin to San Antonio, returning Sun, 8 Nov, priced at €849 found 3 days ago

Explore a world of travel with Expedia

*Available to Expedia members.